我们不能向您保证我们将实现今年所有的目标，过去几年我们也没有实现所有的目标，但我们可以向您保证，我们将执着于用户体验 。

创新不仅仅是创造新事物；它关乎改变人们的生活。

With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.

I don't play for the records, I play because I love the game.

"A book is a mirror; if a monkey looks in, no philosopher looks out."

自动机和形式语言的研究对于理解计算的极限是基础性的。

未来属于那些能在利润与目标之间取得平衡的人。